Minotrace by drmortalwombat is an action, racing-maze game for Commodore 64.
You have to race against the clock to escape from the dungeons, which not only underground, but also a complex maze. You have eight different labyrinth creating routines, providing 27 levels of increasing size and complexity. A preview of the maze is shown before each race and can be inspected using the left and right joystick control. The STOP button opens a small in game menu. Good luck!